fixed type check

1 files changed, 5 insertions, 1 deletions

diff --git a/ydb/library/yql/core/type_ann/type_ann_pg.cpp b/ydb/library/yql/core/type_ann/type_ann_pg.cpp
index 37e18d5550d..6d784adc099 100644
--- a/ydb/library/yql/core/type_ann/type_ann_pg.cpp
+++ b/ydb/library/yql/core/type_ann/type_ann_pg.cpp
@@ -2934,8 +2934,12 @@ IGraphTransformer::TStatus PgSetItemWrapper(const TExprNode::TPtr& input, TExprN
                         return IGraphTransformer::TStatus::Error;
                     }
 
+                    if (!EnsureTupleSize(option->Tail(), joinInputs.size(), ctx.Expr)) {
+                        return IGraphTransformer::TStatus::Error;
+                    }
+
                     for (const auto& x : option->Tail().Children()) {
-                        if (!EnsureTupleSize(*x, joinInputs.size(), ctx.Expr)) {
+                        if (!EnsureTuple(*x, ctx.Expr)) {
                             return IGraphTransformer::TStatus::Error;
                         }